9 Downloadable music files; audio recordings featuring entertainment in the fields of physics, mathematics, astronomy and science; downloadable computer software for educating children; downloadable electronic publications in the nature of training manuals, booklets, educational materials for teaching purposes, educational materials, teaching manuals, educational materials for use in teaching, teaching materials, newsletters, books, magazines, and leaflets in the fields of physics, mathematics, astronomy and science; electronic publications, namely, training manuals, booklets, educational materials for teaching purposes, educational materials, teaching manuals, educational materials for use in teaching, teaching materials, newsletters, books, magazines, and leaflets featuring physics, mathematics, astronomy and science recorded on computer media; downloadable podcasts in the fields of physics, mathematics, astronomy and science; downloadable ring tones for mobile phones; downloadable computer application software for educating children; pre-recorded video tapes featuring entertainment in the fields of physics, mathematics, astronomy and science; pre-recorded audio tapes featuring entertainment in the fields of physics, mathematics, astronomy and science; phonograph records featuring entertainment in the fields of physics, mathematics, astronomy and science; video recordings featuring entertainment in the fields of physics, mathematics, astronomy and science; pre-recorded magnetic discs featuring entertainment in the fields of physics, mathematics, astronomy and science, machine-readable; pre-recorded digital video discs featuring entertainment in the fields of physics, mathematics, astronomy and science; interactive entertainment software for use with computers in the nature of downloadable computer game software; electronic books featuring entertainment in the fields of physics, mathematics, astronomy and science recorded on optical discs; apparatus and instruments for physics, namely, microscopes, laser measuring systems; computer peripheral apparatus for educational use; downloadable children's educational software; downloadable children's educational computer software; downloadable e-books in the fields of physics, mathematics, astronomy and science; downloadable electronic publications in electronically readable form in the nature of training manuals, booklets, educational materials for teaching purposes, educational materials, teaching manuals, educational materials for use in teaching, teaching materials, newsletters, books, magazines, and leaflets in the fields of physics, mathematics, astronomy and science; downloadable electronic publications in machine readable form in the nature of training manuals, booklets, educational materials for teaching purposes, educational materials, teaching manuals, educational materials for use in teaching, teaching materials, newsletters, books, magazines, and leaflets in the fields of physics, mathematics, astronomy and science